5479220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14419}}^1$

素因数の和:14447

約数の個数: 24

約数和(自身を含む): 12112800

約数和(自身を除く): 6633580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 14419, 28838, 57676, 72095, 144190, 273961, 288380, 547922, 1095844, 1369805, 2739610, 5479220]

約数ペア:

[(1, 5479220), (2, 2739610), (4, 1369805), (5, 1095844), (10, 547922), (19, 288380), (20, 273961), (38, 144190), (76, 72095), (95, 57676), (190, 28838), (380, 14419)]